/*
 * =============================================================================
 * Copyright by Benjamin Sempere,
 * All rights reserved.
 * =============================================================================
 * Author  : Benjamin Sempere
 * E-mail  : benjamin@sempere.org
 * Homepage: www.sempere.org
 * =============================================================================
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.sempere.commons.encryption;

import org.slf4j.*;

import java.security.*;

/**
 * Encrypter that does nothing.
 *
 * @author bsempere
 */
public class DummyEncrypter implements Encrypter {

	private static final Logger LOGGER = LoggerFactory.getLogger(DummyEncrypter.class);

	// *************************************************************************
	//
	// Constructors
	//
	// *************************************************************************

	public DummyEncrypter() {
	}

	// *************************************************************************
	//
	// Methods from Encrypter interface
	//
	// *************************************************************************

	public String encrypt(String clearText) {
		return clearText;
	}

	public String decrypt(String cipherText) {
		return cipherText;
	}

	public String encrypt(String clearText, String passPhrase) {
		return clearText;
	}

	public String decrypt(String cipherText, String passPhrase) {
		return cipherText;
	}

	public String encrypt(String clearText, Key key) {
		return clearText;
	}

	public String decrypt(String cipherText, Key key) {
		return cipherText;
	}

	public byte[] getRandomlyGeneratedSalt() {
		return new byte[0];
	}

	public byte[] getRandomlyGeneratedSalt(int length) {
		return new byte[0];
	}

	public byte[] getPasswordHash(byte[] password, byte[] rgs) {
		return new byte[0];
	}

	public boolean verifyPassword(byte[] password, byte[] pwh, byte[] rgs) {
		return true;
	}
}
